23033120111 has 8 divisors (see below), whose sum is σ = 23134884240. Its totient is φ = 22931500032.

The previous prime is 23033120107. The next prime is 23033120137. The reversal of 23033120111 is 11102133032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23033120111 - 2² = 23033120107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23033120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033120141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291005 + ... + 361593.

It is an arithmetic number, because the mean of its divisors is an integer number (2891860530).

Almost surely, 2^23033120111 is an apocalyptic number.

23033120111 is a deficient number, since it is larger than the sum of its proper divisors (101764129).

23033120111 is a wasteful number, since it uses less digits than its factorization.

23033120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72025.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23033120111 its reverse (11102133032), we get a palindrome (34135253143).

The spelling of 23033120111 in words is "twenty-three billion, thirty-three million, one hundred twenty thousand, one hundred eleven".